一种钢产品的组成成分达到上万种,一部电梯的零配件有四五千,而组成一辆汽车的零配件则从 3000到1万不等。与其他行业产品相比,生产管理这些产品的复杂度高很多,因此对最基本生产信息的管理和控制需求成为这个行业信息化应用的最初驱动力。而当订单趋向小批量、多品种,甚至个性化需求,同时客户对 The composition of a steel product reached tens of thousands, an elevator parts four to five thousand, while the composition of a car spare parts from 3,000 to 10,000 range. The complexity of manufacturing these products is much more complex than that of other industry products, so the need to manage and control the most basic manufacturing information is the initial driver of this industry’s informative applications. And when orders tend to be small lot, variety, or even personalized needs, customers are right at the same time